Hiraizumi Chusonji Temple (UNESCO)
The Konjikido (Golden Hall) at Chusonji is one of Japan's most breathtaking survivals — a 12th-century chamber entirely sheathed in gold leaf, sheltering the mummified remains of four Fujiwara lords. Built in 1124, it is a UNESCO World Heritage Site and the centrepiece of Hiraizumi's ancient Buddhist culture.